No, Sea Foam will not help clean an intake manifold runner valve. Typically, the runner valve is electrically or mechanically (vacuum) controlled. However, Sea Foam Spray can help unstick the Intake manifold runner “flap” if there is carbon, varnish or gum residues holding the flap from moving and possibly setting a intake manifold runner valve code.
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No, Sea Foam will not help clean an intake manifold runner valve. Typically, the runner valve is electrically or mechanically (vacuum) controlled. However, Sea Foam Spray can help unstick the Intake manifold runner “flap” if there is carbon, varnish or gum residues holding the flap from moving and possibly setting a intake manifold runner valve code.